Finding the Fourth Proportional to 4,226,414.40, 6,328,423.98 and 2,227,671.36
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Solution
The fourth proportional to 4,226,414.40, 6,328,423.98 and 2,227,671.36 is: 3,335,604.96
Step by Step Solution
- Step 1: Write the proportion equation
4,226,414.40 : 6,328,423.98 = 2,227,671.36 : x - Step 2: Convert to fraction form
4,226,414.40/6,328,423.98 = 2,227,671.36/x - Step 3: Cross multiply
4,226,414.40x = 6,328,423.98 × 2,227,671.36 - Step 4: Simplify right side
4,226,414.40x = 14,097,648,854,183.21 - Step 5: Solve for x
x = 14,097,648,854,183.21/4,226,414.40 - Step 6: Final answer
x = 3,335,604.96
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.